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GPT-5.5

Multimodalby OpenAI·Model page

OpenAI's GPT-5.5 multimodal model with a 1M-token context for text, image, and file tasks.

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GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...

Author
O
OpenAI
Organization · ✓
openai
Details
Downloads
Likes
AccessClosed Source
Context1.1M tokens
Input price$5 /1M
Output price$30 /1M
Knowledge cutoffDec 1, 2025
CreatedApr 24, 2026
Updated
View on Hugging Face
Benchmarks
Intelligence54.8
Coding74.9
Agentic44.9
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GPT-5.5 — AI Model Details | Applied